4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| xin041619 | 1 | 1961 | 1267 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.403 | 0.403 | 0.403 | 67.0 | 67 | 67 | 1267 | 1267 | 2578 |
| SRMFix | 1.172 | 1.172 | 1.172 | 253.3 | 253 | 253 | 1453 | 1453 | 4439 |
| initial | 1.221 | 1.221 | 1.221 | 147.0 | 147 | 147 | 1347 | 1347 | 5258 |
| EloSRM | 1.283 | 1.283 | 1.283 | 348.2 | 348 | 348 | 1961 | 1961 | 4459 |
| Odd | 1.317 | 1.317 | 1.317 | 360.5 | 361 | 361 | 1821 | 1821 | 4582 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 282 | 686.30 | 1.28 | 348 | 1961 | 4459 | 67 | 1267 | 2578 |